I’ve been thinking about giving up my mail servers for a while. After many years of getting great satisfaction from running my own, I’m thinking of letting Google run them for me. Economies of scale means Google can do a much better job than I ever could, and for a very great price. For $12 […]
The FreeBSD Foundation says: “We are pleased to announce that Edward Tomasz Napierala has been awarded a grant to implement resource containers and a simple per-jail resource limits mechanism.” http://lists.freebsd.org/pipermail/freebsd-announce/2010-July/001335.html
Resource containers for FreeBSD jails Read More »
In a previous post, I wrote about a suspected LIMIT problem. It turns out that suspicion proved correct. The solution was to move to a nested query which limits the underlying data and then allows the outer query to grab all the associated fluff that surrounds it. Here is the fix to the original code:
A simple nested loop Read More »
I found this interesting. The usual FreshPorts logging indicated an unusual number of account creations in a short amount of time. So I went looking. I found one IP address had created 20 logins. freshports.org=# SELECT ip_address, freshports.org-# count(ip_address) freshports.org-# FROM users freshports.org-# GROUP BY ip_address freshports.org-# ORDER BY 2 DESC freshports.org-# LIMIT 2; ip_address
How many FreshPorts accounts are enough? Read More »
While creating the FreeBSD package for 5.0.0, I noticed a few new things to be aware of. With 5.0.0 comes a new backup catalog script. It parses the bacula-dir.conf file and extracts what it needs from that. This means you only need to specify the database connection information in one place and it is not
Bacula – errors with 5.0.0 backup catalog Read More »
From this morning’s log after a weekend power failure: Mar 15 09:15:45 subie kernel: GEOM_MIRROR: Device gm0: rebuilding provider ad8 finished. Mar 15 09:20:58 subie fsck: /dev/mirror/gm0s1f: UNREF FILE I=35 OWNER=root MODE=100400 Mar 15 09:20:58 subie fsck: /dev/mirror/gm0s1f: SIZE=151568652480 MTIME=Mar 13 16:03 2010 (CLEARED) Mar 15 09:20:58 subie fsck: /dev/mirror/gm0s1f: UNREF FILE I=15356429 OWNER=dan MODE=100644
power failure and gmirror Read More »
A friend is looking for a job. She specializes in testing of software systems for compliance with Pharma GCP standards. Please share this post.
Pharma GCP standards Read More »
After rebooting kraken to take a photo, I found nagios was displaying an error for my smartmon checks: NRPE: Unable to read output. Running the command by hand on the nagios server, I found: $ /usr/local/libexec/nagios/check_nrpe2 -H kraken -c check_smartmon_ad24 NRPE: Unable to read output But from the remote server I got: # /usr/local/libexec/nagios/check_smartmon -d
NRPE: Unable to read output Read More »
The smartmon bug I mentioned a few days ago has a patch. It was submitted 24 Jan 2010 but was closed after the maintainer said he would release a new distfile soon. It hasn’t arrived. I sent him and email tonight as a follow up the PR. In the meantime, I’ve applied the patch to
smartmontools – patch Read More »
NewEgg has received and processed my returned purchases. I’m impressed. I mailed them on Thursday (I think) and here it is, Wednesday. I should expect to see the refunds on my credit card within 2-3 days.